{"product_id":"haruharu-wonder-centella-4-txa-gel-serum-30ml-pd-0463","title":"Haruharu Wonder — Centella 4% TXA Gel Serum 30ml","description":"\u003cp\u003ePigmentation spots and uneven skin tone are caused by an overproduction or uneven distribution of melanin, often triggered or worsened by UV, inflammation, or cutaneous microtrauma. On darker skin tones (phototypes IV to VI), this post-inflammatory pigmentary response is particularly marked and persistent. The effectiveness of an anti-spot serum depends on its ability to act on several melanogenic pathways simultaneously, without compromising the skin barrier.\u003c\/p\u003e\n\u003cp\u003eHaruharu Wonder's Centella 4% TXA Gel Serum combines three complementary mechanisms. 4% tranexamic acid limits the transfer of melanin to keratinocytes by inhibiting interactions between melanocytes and keratinocytes, thereby reducing the visible formation of spots. Pyrus Communis pear extract (n.Pearin™, Korean patent n°10-1129587) is a proprietary anti-spot active ingredient documented as an inhibitor of melanin overproduction. Ascorbic acid (pure vitamin C) and sodium ascorbyl phosphate provide a complementary antioxidant effect that slows down melanin oxidation. 4% niacinamide inhibits the transfer of melanosomes and helps regulate sebum. The whole is stabilized by the complete centella fraction—five cica constituents—to maintain barrier comfort throughout the treatment.\u003c\/p\u003e\n\u003cp\u003eClinical studies conducted by the manufacturer on this finished product after one month of regular use observed a 29.6% reduction in deep pigmentation, a 2.7% decrease in superficial pigmentation, and a 4.3% improvement in skin tone uniformity. Manufacturer data—protocol and sample sizes not disclosed. Vegan Society certified. PETA cruelty-free certified.\u003c\/p\u003e\n\u003cp\u003eApply an appropriate amount to clean, toned skin, morning and evening, gently massaging to promote absorption. The light gel texture penetrates without residue or stickiness. Airless pump format to preserve the stability of oxidizable active ingredients (vitamin C, TXA).\u003c\/p\u003e\n\u003cp\u003eThis serum is suitable for skin prone to spots, uneven skin tone, and post-inflammatory marks. The presence of pure vitamin C (ascorbic acid) necessitates sun protection in the morning without exception—the effectiveness of anti-spot active ingredients is nullified without SPF. No fragrance, no alcohol in the formula. Medical consultation recommended before use during pregnancy, limited topical safety data for TXA at this concentration.\u003c\/p\u003e","brand":"Haruharu Wonder","offers":[{"title":"Default Title","offer_id":53909776859473,"sku":"PD-0463","price":24.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1032\/7094\/1009\/files\/centella_4_TXA_gel_serum_30ml.jpg-2.webp?v=1779911209","url":"https:\/\/paradermia.com\/en\/products\/haruharu-wonder-centella-4-txa-gel-serum-30ml-pd-0463","provider":"Paradermia","version":"1.0","type":"link"}